3259604378 has 8 divisors (see below), whose sum is σ = 5177018772. Its totient is φ = 1533931456.

The previous prime is 3259604377. The next prime is 3259604389. The reversal of 3259604378 is 8734069523.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3072817489 + 186786889 = 55433^2 + 13667^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3259604377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47935325 + ... + 47935392.

Almost surely, 2^3259604378 is an apocalyptic number.

3259604378 is a deficient number, since it is larger than the sum of its proper divisors (1917414394).

3259604378 is a wasteful number, since it uses less digits than its factorization.

3259604378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95870736.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The square root of 3259604378 is about 57092.9450808066. The cubic root of 3259604378 is about 1482.7057239482.

The spelling of 3259604378 in words is "three billion, two hundred fifty-nine million, six hundred four thousand, three hundred seventy-eight".